//
//  NewsListViewController.m
//  EnvironmentalProtection
//
//  Created by HCreater on 2018/12/3.
//  Copyright © 2018年 HCreater. All rights reserved.
//

#import "NewsListViewController.h"

#import "StwxDetailViewController.h"
#import "DocumentDetailViewController.h"

#import "CommonItemCell.h"
#import "CommonNewsItemCell.h"

@interface NewsListViewController ()

/// 模型视图
@property (nonatomic, readonly, strong) NewsListViewModel* viewModel;

// UI
//@property (nonatomic, strong) UILabel* _addressLabel;
//@property (nonatomic, strong) UIButton* _addressButton;

//IBOutlet
@property (nonatomic, weak) IBOutlet UITableView* currentTableView;

@end

@implementation NewsListViewController
@dynamic viewModel;

- (instancetype)initWithViewModel:(SUViewModel2 *)viewModel
{
    self = [super initWithViewModel:viewModel];
    if (self)
    {
        [self initData];
        [self initLoadForRAC];
        [self initUI];
    }
    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.
    
    self.view.backgroundColor = SUGlobalGrayBackgroundColor;
    
    // hide sys navBar
    self.fd_prefersNavigationBarHidden = NO;
    // 去掉侧滑pop手势
    self.fd_interactivePopDisabled = YES;
    // create subViews
    [self _setupSubViews];
    // deal action
    [self _dealAction];
    // tableView auto rowHeight
    self.tableView.rowHeight = UITableViewAutomaticDimension;
    self.tableView.estimatedRowHeight = 100.0f;
    /// tableView rigister  cell
    [self.tableView mh_registerNibCell:[CommonItemCell class]];
    [self.tableView mh_registerNibCell:[CommonNewsItemCell class]];
}

- (void)viewDidLayoutSubviews
{
    [super viewDidLayoutSubviews];
    
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (void)initData
{
    
}

- (void)initLoadForRAC
{
    @weakify(self)
    //    [[self rac_signalForSelector:@selector(viewDidLoad)] subscribeNext:^(id x)
    //     {
    //         @strongify(self)
    //
    //     }];
}

- (void)initUI
{
    @weakify(self);
}

#pragma mark - Override
- (void)bindViewModel
{
    [super bindViewModel];
    
    DataManager* dm = [DataManager sharedDataManager];
    
    @weakify(self)
    
    RACSignal* willAppearSignal = [self rac_signalForSelector:@selector(viewWillAppear:)];
    RACSignal* didAppearSignal = [self rac_signalForSelector:@selector(viewDidAppear:)];
    RACSignal* viewDidLayoutSVSignal = [self rac_signalForSelector:@selector(viewDidLayoutSubviews)];
    
    [willAppearSignal subscribeNext:^(id x) {
        @strongify(self)
        
    }];
    
    [didAppearSignal subscribeNext:^(id x) {
        @strongify(self)
        
        // ScrollView 内容 未能在此时才约束
        
        //Request
    }];
    
    [[self rac_signalForSelector:@selector(viewWillDisappear:)] subscribeNext:^(id x)
     {
         @strongify(self)
         
     }];
    
    [[[viewDidLayoutSVSignal take:1] deliverOnMainThread] subscribeNext:^(id x)
     {
         @strongify(self)
         
         //重置 更新 frame
         [self _setupAllView];
     }];
    
#pragma mark -- bindViewModel
    
    UserManagerV2* um = [UserManagerV2 sharedUserManagerV2];
    
    self.viewModel.didSelectCommand = self.viewModel.selectCmd;
    [self.viewModel.didSelectCommand.executionSignals.switchToLatest subscribeNext:^(id x)
    {
        @strongify(self);
        
        [self _push2NewsDeatilVC:x];
    }];
}

- (UITableView*)customTableView
{
    return self.currentTableView;
}

#pragma mark - 更新初始化 操作
- (void)_setupSubViews
{
    
}

- (void)_setupAllView
{
    @weakify(self);
    
    UserManagerV2* um = [UserManagerV2 sharedUserManagerV2];
}

#pragma mark - 事件处理
/// 事件处理
- (void)_dealAction
{
    @weakify(self);
    
}

#pragma mark - Delegate 一些无法用RAC实现
// UIScrollViewDelegate
- (void)scrollViewDidScroll:(UIScrollView *)scrollView
{
    
}

//// 下拉刷新
- (void)tableViewDidTriggerHeaderRefresh{
    /// 先调用父类的加载数据
    [super tableViewDidTriggerHeaderRefresh];
}
/// config  cell
- (UITableViewCell *)tableView:(UITableView *)tableView dequeueReusableCellWithIdentifier:(NSString *)identifier forIndexPath:(NSIndexPath *)indexPath
{
    Class idClass = self.viewModel.type == 0 ? [CommonItemCell class] : [CommonNewsItemCell class];
    return [tableView dequeueReusableCellWithIdentifier:NSStringFromClass(idClass)];
}

/// config  data
- (void)configureCell:(id)cell atIndexPath:(NSIndexPath *)indexPath withObject:(id)object
{
    if ([cell isKindOfClass:[CommonItemCell class]])
    {
        CommonItemCell* curCell = (CommonItemCell*)cell;
        
        [curCell bindViewModel:object];
    }
    else if ([cell isKindOfClass:[CommonNewsItemCell class]])
    {
        CommonNewsItemCell* curCell = (CommonNewsItemCell*)cell;
        
        [curCell bindViewModel:object];
    }
}

/// 文本内容区域
- (UIEdgeInsets)contentInset
{
    return UIEdgeInsetsZero;
}

#pragma mark - UITableViewDelegate
//- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
//    /// 由于使用系统的autoLayout来计算cell的高度，每次滚动时都要重新计算cell的布局以此来获得cell的高度 这样一来性能不好
//    /// 所以笔者采用实现计算好的cell的高度
//
//    return [self.viewModel.dataSource[indexPath.row] cellHeight];
//}

////////////////// 以下为UI代码，不必过多关注 ///////////////////
#pragma mark - UITableViewDelegate
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
    return .0001f;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    /// FIXED : when data is empty ，the backgroundColor is exist
    return .0001f;
}

#pragma mark-代理方法
// 设立实现代理，注意要返回UIModalPresentationNone
- (UIModalPresentationStyle)adaptivePresentationStyleForPresentationController:(UIPresentationController *)controller
{
    return UIModalPresentationNone;
}

#pragma mark - 功能

#pragma mark - 跳转
- (void)_push2NewsDeatilVC:(id)x
{
    CommonNewsItemViewModel* ivm = x;
    
    ArticleListData* aListData = ivm.data;
    
    if (aListData.type == 0)
    {
        StwxDetailViewModel* vm = [[StwxDetailViewModel alloc] initWithParams:@{}];
        vm.articleID = aListData.articleID;
        StwxDetailViewController* vc = [[StwxDetailViewController alloc] initWithViewModel:vm];
        UIViewController* showVC = [UIViewController getCurrentVC];
        
        UINavigationController* navc = showVC.navigationController;
        [navc pushViewController:vc animated:YES];
    }
    else
    {
        DocumentDetailViewModel* vm = [[DocumentDetailViewModel alloc] initWithParams:@{}];
        vm.articleID = aListData.articleID;
        DocumentDetailViewController* vc = [[DocumentDetailViewController alloc] initWithViewModel:vm];
        UIViewController* showVC = [UIViewController getCurrentVC];
        
        UINavigationController* navc = showVC.navigationController;
        [navc pushViewController:vc animated:YES];
    }
}

@end
